——What’s your mother?——She_________ a teacher, but now she is a doctor.
#59634
A
used to be
B
was used to
C
use to be
D
is used to be
推荐题目
My mother often tells me not to ________ or not to look down upon others.
#52027
A
show off
B
turn off
C
take off
D
get off
Why not _______ a taxi to the zoo? It can save us a lot of time.
#53971
A
taking
B
to take
C
takes
D
take
